Sorry in advance if this type of question isn't permitted here. This is a genuinely curious question, not teasing anyone. And I know, the following text is pretty messy, but so are my thoughts about the topic right now.
I've been puzzled these days with the following (admittely rather theoretical) problem: to go against speciesism makes sense when you're trying to, say, make your point as vegan. But how do people that are against speciesism see the fact that that we destroy animals' homes (sometimes killing some of them along), to make things we don't need to survive? I mean, wikipedia says, in "Speciesism" entry that
A common element of most definitions is that speciesism involves treating members of one species as morally more important than members of other species in the context of their similar interests.
We not only destroy animals habitat directy, but also affect their enviroment in many other ways (for example throwing contaminants in the sea and in the air). But this seems to be the inevitable with the economic issues (and maybe with technological issues too, I'm not sure). If we were intoxicanting (directly) or destroying * peoples' * houses to buy things we don't technically need to survive, it would be such a fuss in media and people would boycott whoever fault was. But how do people that are against speciesism see the fact that we do this to lots of animals (and that there is probably some animal death involved in production chain of a lot of your goods - let me know if this is false, but guess not)? Unless you are considering going back to the Stone Age, you're not gonna boycott everything you consume - but why not if you believe humans are not morally superior to animals?
Also, one could always end up in issues like "Oh, I need... [some good/service. Cloting, gadgets, food...]. I'm gonna use i anyway", but then, if you would believe that animals are not morally inferior, why would you be ok with exchanging their very life's for your, say, coat, notebook, social acceptance? Seems nothing proportional (Pretty sure this logic is messed up, i'd love if someone could make explicity to me why).
Just to be clear: I'm not trying to attack veganism. Because despite the theoretical issues exposed above, in practice veganism is way more reasonable/doable than going back to Stone Age.